| Tail Number / N-Number | N399BC |
| Manufacturer | AMERICAN CHAMPION AIRCRAFT |
| Model | 7GCAA |
| Year Built | 1999 |
| Manufacturer's Serial Number | 423-99 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | LLC |
| Owner Name | PARADOX AVIATION LLC |
| Street | PO BOX 26 |
| City | WHITING |
| State | IA |
| Zip Code | 51063-0026 |
| Region | Central |
| County | Monona County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1999-07-06 |
| Certificate Issue Date | 2021-02-25 |
| Last Action Date | 2021-02-25 |
| Expiration Date | 2028-02-29 |
| Status | Valid Registration |
| Mode S Code | 51122124 |
| Mode S Code Hex | A4A454 |